<p>When selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial applications, it&#39;s essential to consider a product that delivers reliability and efficiency. This ACB, with its robust specifications, is designed to meet the demands of various electrical systems.</p><p>The ACB operates within a rated current range of 320-800 A, making it versatile enough for medium-duty applications. It boasts a rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 VAC, ensuring high performance in protecting electrical circuits from unexpected surges and potential damage.</p><p>With a rated short time withstand current capacity of 50 kA and breaking capacity at 66 kA, this circuit breaker effectively handles high fault levels without compromising safety. Operating at a rated voltage of up to 690 VAC further adds to its flexibility across different setups.</p><p>Central to its operation is the Ekip Touch LSIG trip unit. This advanced technology provides comprehensive protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault protection (G). The intuitive interface allows for easy configuration and monitoring, enhancing operational efficiency.</p><p>The frame size E1.2 indicates a compact design tailored for space-constrained environments while maintaining optimal performance standards. With four poles available, it accommodates diverse system requirements seamlessly.</p><p>Power loss is kept minimal at just 100 W, contributing positively towards energy efficiency goals in any setup. The horizontal rear spread terminal type ensures straightforward installation and connectivity within existing infrastructures.</p><p>Adhering strictly to IEC 309 standards underscores its compliance with international safety regulations—a crucial factor when operating in varied environments where consistent quality assurance is paramount.</p><p>In summary, this Automatic ACB combines durability with cutting-edge technology—ideal for those seeking dependable circuit protection solutions without compromise on technical specs or regulatory adherence.</p>